A non-linear resonance model for the black hole and neutron star QPOs: theory supported by observations

Gabriel Torok, Marek A. Abramowicz, Wlodek Kluzniak +1

Kilohertz Quasi-Periodic Oscillations (QPOs) have been detected in many accreting X-ray binaries. It has been suggested that the highest QPO frequencies observed in the modulation…